diff options
Diffstat (limited to 'arch/arm/mach-sa1100/lart.c')
| -rw-r--r-- | arch/arm/mach-sa1100/lart.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c new file mode 100644 index 00000000000..51c08ccfb8d --- /dev/null +++ b/arch/arm/mach-sa1100/lart.c @@ -0,0 +1,49 @@ +/* + * linux/arch/arm/mach-sa1100/lart.c + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/tty.h> + +#include <asm/hardware.h> +#include <asm/setup.h> +#include <asm/mach-types.h> + +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/serial_sa1100.h> + +#include "generic.h" + + +#warning "include/asm/arch-sa1100/ide.h needs fixing for lart" + +static struct map_desc lart_io_desc[] __initdata = { + /* virtual physical length type */ + { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */ + { 0xec000000, 0x08000000, 0x00400000, MT_DEVICE } /* main flash, alternative location */ +}; + +static void __init lart_map_io(void) +{ + sa1100_map_io(); + iotable_init(lart_io_desc, ARRAY_SIZE(lart_io_desc)); + + sa1100_register_uart(0, 3); + sa1100_register_uart(1, 1); + sa1100_register_uart(2, 2); + + GAFR |= (GPIO_UART_TXD | GPIO_UART_RXD); + GPDR |= GPIO_UART_TXD; + GPDR &= ~GPIO_UART_RXD; + PPAR |= PPAR_UPR; +} + +MACHINE_START(LART, "LART") + BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000) + BOOT_PARAMS(0xc0000100) + MAPIO(lart_map_io) + INITIRQ(sa1100_init_irq) + .timer = &sa1100_timer, +MACHINE_END |